New International Versionand must confess the sin they have committed. They must make full restitution for the wrong they have done, add a fifth of the value to it and give it all to the person they have wronged.
American Standard Versionthen he shall confess his sin which he hath done: and he shall make restitution for his guilt in full, and add unto it the fifth part thereof, and give it unto him in respect of whom he hath been guilty.
Berean Study Bibleand must confess the sin he has committed. He must make full restitution, add a fifth to its value, and give all this to the one he has wronged.
Douay-Rheims BibleThey shall confess their sin, and restore the principal itself, and the fifth part over and above, to him against whom they have sinned.
English Revised Versionthen they shall confess their sin which they have done: and he shall make restitution for his guilt in full, and add unto it the fifth part thereof, and give it unto him in respect of whom he hath been guilty.
King James BibleThen they shall confess their sin which they have done: and he shall recompense his trespass with the principal thereof, and add unto it the fifth
part thereof, and give
it unto
him against whom he hath trespassed.
World English Biblethen he shall confess his sin which he has done, and he shall make restitution for his guilt in full, and add to it the fifth part of it, and give it to him in respect of whom he has been guilty.
Young's Literal Translation and they have confessed their sin which they have done, then he hath restored his guilt in its principal, and its fifth is adding to it, and hath given it to him in reference to whom he hath been guilty.
Numbers 5:7 Additional Translations ... 
